64165622

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{971}}^1$

素因数の和:1076

約数の個数: 32

約数和(自身を含む): 106375680

約数和(自身を除く): 42210058

約数列:

[1, 2, 19, 37, 38, 47, 74, 94, 703, 893, 971, 1406, 1739, 1786, 1942, 3478, 18449, 33041, 35927, 36898, 45637, 66082, 71854, 91274, 682613, 867103, 1365226, 1688569, 1734206, 3377138, 32082811, 64165622]

約数ペア:

[(1, 64165622), (2, 32082811), (19, 3377138), (37, 1734206), (38, 1688569), (47, 1365226), (74, 867103), (94, 682613), (703, 91274), (893, 71854), (971, 66082), (1406, 45637), (1739, 36898), (1786, 35927), (1942, 33041), (3478, 18449)]